Home

My name is Emma Xu, a recent PhD graduate in mechanical engineering at Columbia University, where I studied the optical properties of lanthanide-based upconverting nanoparticles. I was also the founder and CEO of Avant Photonics.

You can find my current and previous scientific projects under the Research tab. I also blog about science, philosophy, books, traveling, and art.

In the news:

Forbes 30 under 30

Science Magazine: From homeless to Ph.D.: How I found my way into research

National Nanotechnology Initiative: Emma Xu – Finding One’s Path through Science

Columbia Engineering: Emma Xu Named to the Forbes 30 Under 30 List

Columbia Spectator: Three Columbia students, 12 alumni named to Forbes ‘30 Under 30 Class of 2023’

UT Dallas: Two Comets Shine Brightly on Forbes’ 30 Under 30 for Science List

The Mercury: Alumnus awarded Forbes science honor

SPIE (the Society of Photo-Optical Instrumentation Engineers)

中国科学网:被父亲家暴、在美国街头流浪,94年中国女孩逆袭登上福布斯!

CYDP华裔青年新精英网络: 哥大工学院华裔博士生研究登自然杂志